/*
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * Copyright (c) 1999-2008 Apple Inc.  All Rights Reserved.
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
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 /*
     Copyleft (c) 2012-2016 EasyDarwin.ORG.  All rights reserved.
     Github: https://github.com/EasyDarwin
     WEChat: EasyDarwin
     Website: http://www.EasyDarwin.org
 */
 /*
     File:       QTSSDataConverter.h

     Contains:   Utility routines for converting to and from
                 QTSS_AttrDataTypes and text

     Written By: Denis Serenyi

     Change History (most recent first):

 */

#include "QTSS.h"

class QTSSDataConverter
{
public:

    //
    // This function converts a type string, eg, "UInt32" to the enum, qtssAttrDataTypeUInt32
    static QTSS_AttrDataType TypeStringToType(char* inTypeString);

    //
    // This function does the opposite conversion
    static char*    TypeToTypeString(QTSS_AttrDataType inType);

    //
    // This function converts a text-formatted value of a certain type
    // to its type. Returns: QTSS_NotEnoughSpace if the buffer provided
    // is not big enough.

    // String must be NULL-terminated.
    // If output value is a string, it will not be NULL-terminated
    static QTSS_Error   StringToValue(char* inValueAsString,
        QTSS_AttrDataType inType,
        void* ioBuffer,
        UInt32* ioBufSize);

    // If value is a string, doesn't have to be NULL-terminated.
    // Output string will be NULL terminated.
    static char* ValueToString(void* inValue,
        const UInt32 inValueLen,
        const QTSS_AttrDataType inType);


    // Takes a pointer to buffer and converts to hex in high to low order
    static char* ConvertBytesToCHexString(void* inValue, const UInt32 inValueLen);

    // Takes a string of hex values and converts to bytes in high to low order
    static QTSS_Error ConvertCHexStringToBytes(char* inValueAsString,
        void* ioBuffer,
        UInt32* ioBufSize);
};

